72162831

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 104749200

約数和(自身を除く): 32586369

約数列:

[1, 3, 13, 39, 169, 317, 449, 507, 951, 1347, 4121, 5837, 12363, 17511, 53573, 75881, 142333, 160719, 227643, 426999, 1850329, 5550987, 24054277, 72162831]

約数ペア:

[(1, 72162831), (3, 24054277), (13, 5550987), (39, 1850329), (169, 426999), (317, 227643), (449, 160719), (507, 142333), (951, 75881), (1347, 53573), (4121, 17511), (5837, 12363)]